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SIGKDD
2010
100views more  SIGKDD 2010»
13 years 3 months ago
On exploiting hierarchical label structure with pairwise classifiers
The goal of this work was to test whether the performance of a regular pairwise classifier can be improved when additional information about the hierarchical class structure is ad...
Johannes Fürnkranz, Jan Frederik Sima
TASLP
2010
84views more  TASLP 2010»
13 years 3 months ago
Improving Speech Intelligibility in Noise Using Environment-Optimized Algorithms
While most speech enhancement algorithms improve speech quality, they may not improve speech intelligibility in noise. This paper focuses on the development of an algorithm that ca...
Gibak Kim, Philipos C. Loizou
TCOM
2010
85views more  TCOM 2010»
13 years 3 months ago
Achieving the rate-distortion bound with low-density generator matrix codes
It is shown that binary low-density generator matrix codes can achieve the rate-distortion bound of discrete memoryless sources with general distortion measure via multilevel quant...
Zhibin Sun, Mingkai Shao, Jun Chen, Kon Max Wong, ...
TOG
2010
119views more  TOG 2010»
13 years 3 months ago
Automatic reconstruction of tree skeletal structures from point clouds
Trees, bushes, and other plants are ubiquitous in urban environments, and realistic models of trees can add a great deal of realism to a digital urban scene. There has been much r...
Yotam Livny, Feilong Yan, Matt Olson, Baoquan Chen...
INTERSPEECH
2010
13 years 3 months ago
Distribution and trichotomic realization of voiced velars in Japanese - an experimental study
In this paper, we demonstrate the trichotomic realization of voiced velars in Japanese, challenging the traditional plosive/nasal dichotomy of velar allophones, and examine the di...
Shin-ichiro Sano, Tomohiko Ooigawa